Found barriers of 7.2 kcal/mol for CH3CH(OH)* + H2 channel13.3 kcal/mol for CH2OHCH2* + H2 channel15.0 kcal/mol for CH3CH2O* + H2 channel27.2 kcal/mol for CH3CH2* + H2O channelThe first channel dominates at all temperatures, the second channel begins to contribute at about 1000 K and is roughly equal at 3000 K, the third channel is <5% even at 3000 K. The fourth channel is kinetically insignificant.